Review on Enhance Water Filtration with hygger 6.2-Inch Large Aquarium Filter Media - 7.9 LBs 40-Pack by Rhonda Young

Bought these for my small goldfish pond. I have always used media like this in my aquariums and they have worked great. Managed to fit 36 of these into my gravity filter under a washable filter mat. The other 4 went to the top of my little waterfall. Now we're just waiting for the good bacteria to take root. Very porous and large. Easily breaks into smaller pieces to fit in random little crevices (like my round gravity filter). All 40 pieces came in perfect condition, none broke.